3 ms·
> This is also called the Aloha model The history of HF packet radio going back almost 40 years now, shows it stomps things pretty bad. RTTY and PSK31 ops sim
by VLM 5y ago
> This is also called the Aloha model
The history of HF packet radio going back almost 40 years now, shows it stomps things pretty bad. RTTY and PSK31 ops simply cannot operate nearby HF packet channels.
Aloha DOES work really well for decades on "toll quality VHF FM" strong high SNR local packet radio LANs.
Everyone's gotta be able to hear everyone or else channel thruput drops to about zero. Easy on a city wide VHF FM packet lan, impossible on HF.
Reminds me of thin net ethernet in the 80s (thicknet also, LOL). One babbling transmitter and the whole LAN is down for everyone.